Question

Find the value of Y

Answer 1

lol this is not going help us. we need more information

Answer 2

haha sorry I was drawing it

Answer 3

geometry?

Answer 4

to find the angles you use the equation (N-2)180
n being sides

Answer 5

anyways you know all angle will equal to 360. so what should you do?

Answer 6

Yep, geometry. Struggling with this one, it's the last problem on my 25 problem packet.

Answer 7

I honestly don't know...

Answer 8

so it will be 360, now subctract the other angles that you knw from the drawing and the left over is Y

Answer 9

ok first you add all the angles that you know

Answer 10

IS there a formula or something? :/

Answer 11

if i remember correctly its a postulate

Answer 12

that shape should be a properities of quadrilaterals

Answer 13

so that mean all angle will add up to 360

Answer 14

But we already have 3 angle so add those up

Answer 15

u there

Answer 16

OH. ok i think i'm just making it more complicated for myself by over-thinking haha.
I got 102, is that correct?

Answer 17

yes

Answer 18

Ok! So is that my answer???

Answer 19

yes

Answer 20

Thank you so much!

Answer 21

your welcome